Tennis ball container



FIG. 1 is a perspective view of a tennis ball container showing my new design;

FIG. 2 is a side elevation thereof, the three repeating sides of the tennis ball container being the same in appearance;

FIG.3 is another side elevation thereof;

FIG.4 is a top plan view thereof; and,

FIG.5 is a bottom plan view thereof.

The broken lines in FIGS. 1 and 5 showing tennis balls are for illustrative purpose only and form no part of the claimed design. 

The ornamental design for a tennis ball container, as shown and described. 